FMDZFL 4 Pack Moon Replacement Filter for Sterra Moon Air Purifier, 3-in-1 Filtration System for Pet Hair, Odors, Smoke, Dus

["This replacement filter only compatible with Sterra Moon Air Purifiers. Please verify your purifier model before purchasing.","Our 3-stage filtration system combines a Pre-Filter, an Particle filter, and an Activated Carbon Filter to tackle a wide range of airborne contaminants.","The filter efficiently filters out particles as small as 0.3 microns—including pollen, dust, pet dander, household odors, and other fine particles and unwanted smells.","You will receive four (4) air filters for the Sterra Moon air purifier, and for optimal performance, we recommend replacing your filter every 3-6 months.","If the light continues to flash after filter replacement: Press and hold the center of the light ring for more than 7 seconds until the red light clears. The hour counter will restart from \"0\".","If you have any questions about our replacement filters, feel free to contact our customer service team. We're here to ensure a prompt solution to your needs."]